WIKA PSA-31 - Manual (Page 20)

20 WIKA operating instructions pressure switch model PSA-31
GB
14018458.01 11/2011 GB/D/F/E
6. Commissioning, operation
6.6 Parameters
Parameter Description
SP1/SP2 Hysteresis function: Switch point switching output (1 or 2)
FH1/FH2 Window function: Window high switching output (1 or 2)
RP1/RP2 Hysteresis function: Reset point switching output (1 or 2)
FL1/FL2 Window function: Window low switch output (1 or 2)
EF Extended programming functions
RES Return the set parameter to the factory settings
DS1/DS2 Switch delay time, which must occur without interruption before any electrical signal change occurs (SP1 or SP2)
DR1/DR2 Switch delay time, which must occur without interruption before any electrical signal change occurs (RP1 or RP2)
OU1 Switching function switching output (1 or 2)
OU2 HNO = hysteresis function, normally open
HNC = hysteresis function, normally closed
FNO = window function, normally open
FNC = window function, normally closed
UNIT Changing units
(If the measuring range is outside the indication range, a unit switching is not possible and the UNIT parameter is not
indicated)
0SET Offset adjustment (3 % of span)
DISM Display value in display mode
ACT = actual pressure value; LOW, HIGH = minimum, maximum temperature value OFF = display off;
SP1/FH1 = function switch point 1, RP1/FL1 = function reset point 1,
SP2/FH2 = function switch point 2, RP2/FL2 = function reset point 2
DISU Display update 1, 2, 5, 10 updates/second
DISR Rotate display indicator by 180°
RHL Clear the Min- and Max-value memories
PAS Password input, 0000 = no password
Password input digit by digit
TAG Input of a 16-figure alphanumeric measuring point number